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    • 10. 发明专利
    • Method for producing fatty acid alkyl ester, and method for treating oils and fats
    • 生产脂肪酸烷基酯的方法,以及用于处理油和脂肪的方法
    • JP2011174060A
    • 2011-09-08
    • JP2011015869
    • 2011-01-28
    • Shiro SakaToyota Tsusho Corp志朗 坂豊田通商株式会社
    • SAKA SHIROBIN ZULKIFLEE LUBES ZUL ILHAM
    • C11C3/08C10L1/02C10L1/08C11C1/04
    • PROBLEM TO BE SOLVED: To provide a production technology producible of fatty acid alkyl esters at high efficiency from oils and fats, and reducible of byproducts to be non-valuable in the production processes of fatty acid alkyl esters. SOLUTION: This method for producing fatty acid alkyl esters from oils and fats containing at least a fatty acid glyceride comprises at least: a first process of making the oils and fats and water coexist and reacting them at a temperature of 100-370°C and pressure of 1.0-100 MPa to convert the fatty acid glyceride into a fatty acid; and after the first process, a second process of adding a dialkyl carbonate and reacting them at a temperature of 240-400°C and pressure of 2.0-100 MPa to convert the fatty acid contained in the oils and fats after going through the first process into the fatty acid alkyl ester. COPYRIGHT: (C)2011,JPO&INPIT
    • 待解决的问题:提供可从脂肪和脂肪中高效率生产脂肪酸烷基酯的生产技术,并且在脂肪酸烷基酯的生产过程中可降解副产物是无价的。 解决方案:从含有至少一种脂肪酸甘油酯的油和脂肪制备脂肪酸烷基酯的方法至少包括:使油和脂肪和水共存并在100-370℃的温度下反应的第一种方法 ℃,压力为1.0-100MPa,将脂肪酸甘油酯转化为脂肪酸; 并且在第一工序之后,加入碳酸二烷基酯并在240-400℃的温度和2.0-100MPa的压力下反应它们的第二种方法,以在经过第一种方法之后转化油和脂肪中所含的脂肪酸 进入脂肪酸烷基酯。 版权所有(C)2011,JPO&INPIT